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# MADGE NETWORKS, LTD.
SMART 16/4 AT HUBCARD
Card Type Network Interface Card
NIC Type Token Ring
Network Transfer Rate 16Mbps/4Mbps
Data Bus 8/16-bit ISA
Topology Ring
Wiring Type Unshielded twisted pair
Boot ROM Not available
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+--------+--------------------+--------|
| Lines 1 & 2 out | J1 | Lines 9 & 10 out | J5 |
|---------------------+--------+--------------------+--------|
| Lines 3 & 4 out | J2 | Daisy-chain out | J6 |
|---------------------+--------+--------------------+--------|
| Lines 5 & 6 out | J3 | Daisy-chain in | J7 |
|---------------------+--------+--------------------+--------|
| Lines 7 & 8 out | J4 | | |
|------------------------------------------------------------|
| Note: To access both lines, a splitter cable must be |
| used. With the normal wiring, only the odd-numbered |
| lines may be accessed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 | SW1/3 |
|---------------+--------------+--------------+--------------|
| 8A20h | Off | Off | Off |
|---------------+--------------+--------------+--------------|
| 9A20h | On | Off | Off |
|---------------+--------------+--------------+--------------|
| AA20h | Off | On | Off |
|---------------+--------------+--------------+--------------|
| BA20h | On | On | Off |
|---------------+--------------+--------------+--------------|
| CA20h | Off | Off | On |
|---------------+--------------+--------------+--------------|
| DA20h | On | Off | On |
|---------------+--------------+--------------+--------------|
| EA20h | Off | On | On |
|---------------+--------------+--------------+--------------|
| FA20h | On | On | On |
+------------------------------------------------------------+